91 lines
2.6 KiB
Python
91 lines
2.6 KiB
Python
# Copyright 2018 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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from oslo_config import cfg
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CONF = cfg.CONF
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class LvsListenerApiServerBase(object, metaclass=abc.ABCMeta):
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"""Base LVS Listener Server API
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"""
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_SUBSCRIBED_AMP_COMPILE = []
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def get_subscribed_amp_compile_info(self):
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return self._SUBSCRIBED_AMP_COMPILE
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@abc.abstractmethod
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def upload_lvs_listener_config(self, listener_id):
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"""Upload the configuration for LVS.
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:param listener_id: The id of a LVS Listener
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:returns: HTTP response with status code.
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:raises Exception: If any file / directory is not found or
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fail to create.
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"""
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@abc.abstractmethod
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def get_lvs_listener_config(self, listener_id):
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"""Gets the LVS Listener configuration details
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:param listener_id: the id of the LVS Listener
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:returns: HTTP response with status code.
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:raises Exception: If the listener is failed to find.
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"""
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@abc.abstractmethod
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def manage_lvs_listener(self, listener_id, action):
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"""Gets the LVS Listener configuration details
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:param listener_id: the id of the LVS Listener
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:param action: the operation type.
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:returns: HTTP response with status code.
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:raises Exception: If the listener is failed to find.
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"""
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@abc.abstractmethod
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def get_all_lvs_listeners_status(self):
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"""Gets the status of all LVS Listeners
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This method will not consult the stats socket
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so a listener might show as ACTIVE but still be
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in ERROR
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:returns: a list of LVS Listener status
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:raises Exception: If the listener pid located directory is not exist
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"""
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@abc.abstractmethod
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def delete_lvs_listener(self, listener_id):
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"""Delete a LVS Listener from a amphora
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:param listener_id: The id of the listener
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:returns: HTTP response with status code.
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:raises Exception: If unsupport initial system of amphora.
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"""
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